Data as of Nov 8, 2026
Autonomous system

AS4557

Rice University

Announces 4,096 addresses in 6 prefixes. None of it is anonymizer space.

Type
Education
US
Proxy activity, 30 days
1 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsRPKI
198.32.224.0/20
since Aug 2015
Business1
198.32.229.0/24Business
198.32.232.0/24
since Aug 2015
Business
198.32.233.0/24
since Aug 2015
Business
198.32.234.0/24
since Feb 2019
Business
198.32.238.0/24
since Sep 2019
Business

Residential-proxy exposure

Providers
2
selling exits here

Proxy providers listing exits

  • ProxyWing
  • ThunderProxy

Proxy activity

Oct 9, 2026 – Nov 7, 2026

AS4557, day by day

7 observations

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it